2007-01-06 13:11:58 · 30 answers · asked by Anonymous in Pregnancy & Parenting ➔ Pregnancy
Gravity
2007-01-06 13:12:45 · answer #1 · answered by Anonymous · 4⤊ 1⤋
The woman during and after intercourse swells and excreats lubricating fluids that can carry the sperm out of the vagina. Other than that if the sperm gets in, it is most likely that most of it is going to stay in. If this is about contraceptives, then a spermicide MAY help kill the sperm that dont leak out. If you want the sperm to stay in, have her stay laying flat after sexfor 20+ min, maybe even keeping a pillow under her lower back to get things going twards the cervix, and then twards the possible eggs in the uterus. Hope it helped.
2007-01-06 21:19:20 · answer #2 · answered by Holly M 5 · 0⤊ 0⤋
Seek Out The Law Of Gravity My Friend
2007-01-06 21:15:08 · answer #3 · answered by Anonymous · 0⤊ 0⤋
Gravity.
2007-01-06 21:14:05 · answer #4 · answered by Average Joe 3 · 0⤊ 0⤋
wELL most die before they even get there. Then they get killed off inside. The remaining few eventually travel inside even more... but most of them die off or get lost. The remaining sperm, thenn have to have the right chemical 'key' to get to the egg and fertilize.. so the ones that do not make it secrete and not all of it stays in when you pull out.
this is why the best position for having kids is the guy on top, missionary deep penetration position, less fall out...
2007-01-06 21:17:50 · answer #5 · answered by ? 2 · 0⤊ 0⤋
you're all wrong!
sperm do NOT "come back out of the vagina" after ejaculation!!!!
that is just a protective coating, semen, whatever. there's no spermies in there...
the sperm IMMEDIATLY start swimming towards the egg after they have been released. the do not "come back out"
2007-01-06 21:47:53 · answer #6 · answered by nad b 1 · 0⤊ 0⤋
basically gravity....an air bubble can make it eject as well....
it's recommended to stay laying down for 15 to 20 minutes...preferrably with a pillow under your hips...And some of the semen will come back out....
2007-01-06 21:14:51 · answer #7 · answered by babiesxx_xy 3 · 0⤊ 0⤋
Gravity? Contracting muscles within the vag? Those are my guesses.
2007-01-06 21:13:29 · answer #8 · answered by Lana 2 · 0⤊ 0⤋
During sex, muscles in the vagina contract. What might be happening is that the contraction of these muscles is forcing out the ejaculation, plus the change in pressure.
2007-01-06 21:15:18 · answer #9 · answered by xxkillerxxqueenxx 2 · 0⤊ 1⤋
A flood! Only one of millions of the little guys will make it! The rest are going to be rejected anyway!!!
2007-01-06 21:14:07 · answer #10 · answered by waynebudd 6 · 0⤊ 0⤋